package cn.edu.zafu.bigdata.x.zhaobolei.second;

public class TestMath {
    public static void main(String[] args){
        MathOpreations p = new MathOpreations();
        MathOpreations q = new MathOpreations();
        MathOpreations t = new MathOpreations();
        System.out.println(p.add(100,400));
        System.out.println(q.add(4.5,420.5));
        System.out.println(t.add(300,200,500));
    }
}